Water filter



FIG. 1 is a front view of a water filter embodying my design;

FIG. 2 is a rear view;

FIG. 3 is a view from one side;

FIG. 4 is a view from the opposite side;

FIG. 5 is a plan view;

FIG. 6 is a view from below; and,

FIG. 7 is a perspective view from the front, above and opposite side.

The ornamental design for a water filter, as shown and described.